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Merck
CN

CCW4692

Malt Extract Acid Agar

bottle capacity 250 mL, bottle filling volume 200 mL, closure type, Plastic screw cap, box of 10 bottles, for yeasts, for molds

Synonym(s):

MEA pH 4.3

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About This Item

NACRES:
NA.74
UNSPSC Code:
12352106
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sterility

sterile

form

solid

shelf life

18 mo. at 8‑25 °C (limited shelf life, expiry date on the label)

feature

closure type Plastic screw cap, ready-to-use

composition

agar, 15.0 g/L , malt extract, 30.0 g/L , soy peptone, 3.00 g/L

packaging

box of 10 bottles

storage condition

(Tightly closed)

bottle capacity

250 mL

bottle filling volume

200 mL

color

yellow

pH

3.5±0.2 (25 °C), 4.3±0.2 (25 °C)

Quality Level

application(s)

food and beverages
microbiology

storage temp.

15-25°C

suitability

molds, yeasts

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General description

Malt Extract Agar supports the growth of almost all fungi very well, because of its balanced composition, and restrains most of the bacteria due to the strong acidity. Re-adjust the pH to 3.5 for more selection against the bacterial growth desired.

Application

Malt Extract Acid Agar is suitable for the detection, isolation, and enumeration of fungi, particularly yeast and molds, from air and water samples.

Other Notes

  • 1 box with 10 bottles of 250 mL
  • Injectable cap: Plastic screw inner cap
Using syringe needles with a diameter greater than 0.8 mm is not recommended.

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

Regulatory Information

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